{"as_of":"2026-08-22T06:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:f3c7110eeeb0a5a3720c6fb24a72d6b4d28cf456fbd8de033ed06e8efe29d60e","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":1,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-22T06:32:14.747728+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-02T05:37:12.869052Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2105.14705","last_updated":"2021-05-31T04:53:07Z","snapshot_observed_at":"2026-08-21T06:27:14.875274Z","submitted_at":"2021-05-31T04:53:07Z","title":"The equivalence of the Delta method and the cluster-robust variance estimator for the analysis of clustered randomized experiments","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2105.14705","snapshot_observed_at":"2026-08-02T05:37:12.869052Z","title":"arXiv preprint arXiv:2105.14705 , year=","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.13334","last_updated":"2026-07-14T23:36:08Z","snapshot_observed_at":"2026-08-14T17:27:00.687406Z","submitted_at":"2026-07-14T23:36:08Z","title":"Omitted variable bias sensitivity analysis with clustered treatment assignment","version":1},"reference_index":17,"source":"arxiv_source","source_observed_at":"2026-08-02T05:37:12.869052Z"},"links":{"cited_paper":"/paper/2105.14705","citing_paper":"/paper/2607.13334"},"observation_digest":"sha256:5ccdfb729b5a0049816934c3613dbea20fb525af026d16f9a715b732d621e612","observation_id":"5632a1d7-9dfe-4641-a1de-2ba11ba8cbdb","resolution":{"observed_at":"2026-08-02T05:37:12.869052Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2105.14705/citation-record","integrity":"/paper/2105.14705/integrity","json":"/paper/2105.14705/citation-record.json","paper":"/paper/2105.14705"},"outbound":[],"paper":{"arxiv_id":"2105.14705","last_updated":"2021-05-31T04:53:07Z","latest_version":1,"primary_category":"stat.ME","snapshot_observed_at":"2026-08-21T06:27:14.875274Z","submitted_at":"2021-05-31T04:53:07Z","title":"The equivalence of the Delta method and the cluster-robust variance estimator for the analysis of clustered randomized experiments"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+00:00","source":"retraction_watch"}],"thesis":"As of 22 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2105.14705."}